MAP203: The Underground River (Rabbit's All-comers Mapping Project 2023)

MAP203: The Underground River is the two hundred third map of Rabbit's All-comers Mapping Project 2023. It was designed by simplemime and uses the music track "".

Secrets

 * 1) Head into the main waterway and go south until you find some beige bricks. Open them to get a box of shotgun shells and a super shotgun. (sector 90)
 * 2) After getting the blue key, return to the previous hall, enter the west compartment, and open the north wall to get a megasphere. (sector 162)

Current records
The records for the map at the Doom Speed Demo Archive are:

The (absence of) data was last verified in its entirety on September 11, 2023.

Things
This level contains the following numbers of things per skill level: